bn:00030000n
Noun Concept
Categories: Albert Einstein, Theoretical physics, Articles with short description, Theory of relativity
EN
relativity  theory of relativity  relativity theory  Einstein's theory of relativity  Theories of relativity
EN
(physics) the theory that space and time are relative concepts rather than absolute concepts WordNet 3.0
English:
physics
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EN
The theory of relativity usually encompasses two interrelated physics theories by Albert Einstein: special relativity and general relativity, proposed and published in 1905 and 1915, respectively. Wikipedia
A general treatment that refers to both special relativity and general relativity Wikipedia Disambiguation
Two interrelated physics theories by Albert Einstein Wikidata
Theory of Albert Einstein, composed by two scientific theories in physics: special relativity and general relativity. These theories were conceived in order to explain the fact that electromagnetic waves do not conform to the Newtonian laws for motion (source: Wikipedia). OmegaWiki
Either of two theories (special relativity or general relativity) developed by German-American physicist Albert Einstein. Also called Einsteinian relativity. Wiktionary
The theories of special relativity and general relativity, two theories in physics developed mainly by Albert Einstein at the beginning of the 20th century from which several important results such as the equivalence of matter and energy and the Einstein field equations are derived. Wiktionary
Special and general relativity. Wiktionary (translation)